3126953125 has 20 divisors (see below), whose sum is σ = 3911132412. Its totient is φ = 2500000000.

The previous prime is 3126953119. The next prime is 3126953183. The reversal of 3126953125 is 5213596213.

It can be written as a sum of positive squares in 10 ways, for example, as 757405441 + 2369547684 = 27521^2 + 48678^2 .

It is not a de Polignac number, because 3126953125 - 2¹¹ = 3126951077 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1952325 + ... + 1953925.

Almost surely, 2^3126953125 is an apocalyptic number.

It is an amenable number.

3126953125 is a deficient number, since it is larger than the sum of its proper divisors (784179287).

3126953125 is an frugal number, since it uses more digits than its factorization.

3126953125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1646 (or 1606 counting only the distinct ones).

The product of its digits is 48600, while the sum is 37.

The square root of 3126953125 is about 55919.1659898465. The cubic root of 3126953125 is about 1462.3133908543.

The spelling of 3126953125 in words is "three billion, one hundred twenty-six million, nine hundred fifty-three thousand, one hundred twenty-five".